# Check that relocatable object produced by LLD has zero gp0 value. # Also check an error message if input object file has non-zero gp0 value # and the linker generates a relocatable object. # mips-gp0-non-zero.o is a relocatable object produced from the asm code # below and linked by GNU bfd linker. # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o # RUN: ld.lld -r -o %t-rel.o %t.o # RUN: llvm-readobj -mips-reginfo %t-rel.o | FileCheck --check-prefix=REL %s # RUN: ld.lld -shared -o %t.so %S/Inputs/mips-gp0-non-zero.o # RUN: llvm-readobj -mips-reginfo %t.so | FileCheck --check-prefix=DSO %s # RUN: llvm-objdump -s -t %t.so | FileCheck --check-prefix=DUMP %s # RUN: not ld.lld -r -o %t-rel.o %S/Inputs/mips-gp0-non-zero.o 2>&1 \ # RUN: | FileCheck --check-prefix=ERR %s # REQUIRES: mips # REL: GP: 0x0 # DSO: GP: 0x27FF0 # DUMP: Contents of section .rodata: # DUMP: {{[0-9a-f]+}} ffff0004 ffff0008 # ^ 0x10004 + 0x7ff0 - 0x27ff0 # ^ 0x10008 + 0x7ff0 - 0x27ff0 # DUMP: SYMBOL TABLE: # DUMP: 00010008 .text 00000000 bar # DUMP: 00010004 .text 00000000 foo # DUMP: 00027ff0 .got 00000000 .hidden _gp # ERR: error: {{.*}}mips-gp0-non-zero.o: unsupported non-zero ri_gp_value .text .global __start __start: lw $t0,%call16(__start)($gp) foo: nop bar: nop .section .rodata, "a" v: .gpword foo .gpword bar